255134034979 has 2 divisors, whose sum is σ = 255134034980. Its totient is φ = 255134034978.

The previous prime is 255134034973. The next prime is 255134034989. The reversal of 255134034979 is 979430431552.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 255134034979 - 2³ = 255134034971 is a prime.

It is not a weakly prime, because it can be changed into another prime (255134034971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127567017489 + 127567017490.

It is an arithmetic number, because the mean of its divisors is an integer number (127567017490).

Almost surely, 2^255134034979 is an apocalyptic number.

255134034979 is a deficient number, since it is larger than the sum of its proper divisors (1).

255134034979 is an equidigital number, since it uses as much as digits as its factorization.

255134034979 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4082400, while the sum is 52.

The spelling of 255134034979 in words is "two hundred fifty-five billion, one hundred thirty-four million, thirty-four thousand, nine hundred seventy-nine".